I wear a 7.5E in C&J 337, 8.5E in EG 888,and 42 in Vass U last. In St. Crispins I am an 8F in the chisel last and I also fit in an 8E in the round toe last. Both St. Crispins and Vass seem to be the most forgiving give or take a half size off. Next forgiving would be C&J and least forgiving for my feet are EG's.